Предмет: Алгебра, автор: YuriSempai

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Автор ответа: doshikd81
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Ответ:

{3x-2y=16, {3(-4-4y)-2y=16, {-12-12y-2y=16, {-14y=28, {y=-2,

{x+4y=-4 {x=-4-4y {x=-4-

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